CVE-2019-1646— Privilege Escalation Vulnerability in Cisco SD-WAN Solution
Quick assessment
Affected
Cisco Cisco SD-WAN Solution
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco vBond Orchestrator Software等都是美国思科（Cisco）公司的产品。Cisco vBond Orchestrator Software是一套安全网络扩展管理软件。vEdge 100 Series Routers是一款100系列的路由器产品。SD-WAN Solution是运行在其中的一套网络扩展解决方案。 Cisco SD-WAN Solution 18.4.0之前版本中的本地CLI存在权限许可和访问控制漏洞，该漏洞源于程序没有正确地过滤用户输入。本地攻击者可通过发送
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1550 · Use Alternate Authentication Material
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I. Basic Information for CVE-2019-1646
Vulnerability Information
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Vulnerability Title
Privilege Escalation Vulnerability in Cisco SD-WAN Solution
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the local CLI of the Cisco SD-WAN Solution could allow an authenticated, local attacker to escalate privileges and modify device configuration files. The vulnerability exists because user input is not properly sanitized for certain commands at the CLI. An attacker could exploit this vulnerability by sending crafted commands to the CLI of an affected device. A successful exploit could allow the attacker to establish an interactive session with elevated privileges. The attacker could then use the elevated privileges to further compromise the device or obtain additional configuration data from the device.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
权限、特权和访问控制
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco SD-WAN Solution 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco vBond Orchestrator Software等都是美国思科（Cisco）公司的产品。Cisco vBond Orchestrator Software是一套安全网络扩展管理软件。vEdge 100 Series Routers是一款100系列的路由器产品。SD-WAN Solution是运行在其中的一套网络扩展解决方案。 Cisco SD-WAN Solution 18.4.0之前版本中的本地CLI存在权限许可和访问控制漏洞，该漏洞源于程序没有正确地过滤用户输入。本地攻击者可通过发送
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco SD-WAN Solution | n/a | - |
|
II. Public POCs for CVE-2019-1646
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2019-1646 (2)
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-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-sdwan-escal vendor-advisory x_refsource_CISCO
Same Patch Batch · Cisco · 2019-01-24 · 14 CVEs total
| CVE-2019-1652 | Cisco Small Business RV320 and RV325 Routers Command Injection Vulnerability | |
| CVE-2019-1653 | Cisco Small Business RV320 and RV325 Routers Information Disclosure Vulnerability | |
| CVE-2019-1655 | Cisco Webex Meetings Server Cross-Site Scripting Vulnerability | |
| CVE-2019-1656 | Cisco Enterprise NFV Infrastructure Software Linux Shell Access Vulnerability | |
| CVE-2019-1657 | Cisco AMP Threat Grid API Key Information Disclosure Vulnerability | |
| CVE-2019-1658 | Cisco Unified Intelligence Center Cross-Site Request Forgery Vulnerability | |
| CVE-2019-1668 | Cisco SocialMiner Chat Feed Cross-Site Scripting Vulnerability | |
| CVE-2019-1669 | Cisco Firepower Threat Defense Software Packet Inspection and Enforcement Bypass Vulnerabi | |
| CVE-2019-1645 | Cisco Connected Mobile Experiences Information Disclosure Vulnerability | |
| CVE-2019-1647 | Cisco SD-WAN Solution Unauthorized Access Vulnerability | |
| CVE-2019-1648 | Cisco SD-WAN Solution Privilege Escalation Vulnerability | |
| CVE-2019-1650 | Cisco SD-WAN Solution Arbitrary File Overwrite Vulnerability | |
| CVE-2019-1651 | Cisco SD-WAN Solution Buffer Overflow Vulnerability |
IV. Related Vulnerabilities
Same product: Cisco SD-WAN Solution
-
CVE-2023-20262
Cisco Catalyst SD-WAN Manager 安全漏洞 -
CVE-2022-20850
Cisco SD-WAN Arbitrary File Deletion Vulnerability -
CVE-2022-20818
Cisco SD-WAN Software Privilege Escalation Vulnerabilities -
CVE-2022-20716
Cisco SD-WAN Solution Improper Access Control Vulnerability -
CVE-2021-1546
Cisco SD-WAN Software Information Disclosure Vulnerability
Same vendor: Cisco
-
CVE-2026-76472
Cisco Meraki Security Hardening Release October 2026 - Impro -
CVE-2026-76467
Cisco Meraki Software Hardening Release - Resource Lifetime -
CVE-2026-76470
Cisco Meraki Hardening Release - Incorrect Calculation Vulne -
CVE-2026-76469
Cisco Meraki Security Hardening Release: October 2026 Insuff -
CVE-2026-76468
Cisco Meraki Hardening Release - Input Validation Vulnerabil
Same weakness: CWE-264
V. Comments for CVE-2019-1646
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